US PATENT SUBCLASS 123 / 55.6
.~.~.~ Two-stroke cycle

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


123 /   HD   INTERNAL-COMBUSTION ENGINES

52.1  DF  MULTIPLE CYLINDER {7}
54.1  DF  .~ Cylinders radiating {4}
55.2  DF  .~.~ Cylinders opposite {3}
55.6.~.~.~ Two-stroke cycle {1}
55.7  DF  .~.~.~.~> Cylinders opposite and aligned

DEFINITION

Classification: 123/55.6

Two-stroke cycle:

(under subclass 55.2) Multiple cylinder engine wherein the pistons in the working cylinders operate on a two-stroke cycle.